Kalm’s St. John’s-Wort ‘Gemo’ #3 (Hypericum kalmianum ‘Gemo’)

Tightly branched shrub with narrow willow-like leaves. Glows with rich yellow
flowers in mid-late summer. Exfoliating bark for winter interest. Average to dry
soil. Host for 3 species of butterflies and moths. Native to OH and Eastern US.
Threatened species in OH. Full sun to part shade. 2-3′ x 2-3′ Zone 5